monday 3 december...8.30am official opening – hon. lianne dalziel mayor of christchurch...

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Monday 3 December Workshops Python for Environmental Scientists – venue: Environment Canterbury, 200 Tuam St.

Climate Change: from data to decisions – venue: NIWA, 10 Kyle St. Integrated Catchment Management/MIKE SHE workshop – venue: Cashel St BNZ Partners

Tuesday 4 December 7:30am Registration Desk Opens

8.30am Official Opening – Hon. Lianne Dalziel Mayor of Christchurch Mihi/Welcome/Health & Safety

9:00 – 9:45 am Keynote Speaker: Bronwyn Hayward: University of Canterbury Understanding the policy challenges of the ‘Intergovernmental Panel on Climate Change’ Special Report: Global Warming of

1.5ºC: The end of magical thinking Room Auditorium West Wing Function room 1 Function room 2 Function room 3

Session number/name

1/ International governance

2/Fire management 3/Flow management 4/Eigen Modelling for Groundwater Level Prediction (Special Session)

5/NZ Water Model – Hydrology (Special Session)

Session Chair Dennis Jamieson James Renwick

Daniel Collins Julian Weir Christian Zammit

10.00am -10.20am

HIWeather New Zealand: opportunities to connect to a co-operative international research programme David Johnston GNS Science / Massey University

How can a stable atmosphere impact extreme fire behaviour? Daisuke Seto University of Canterbury

Dry weather discharges from a monitored stormwater catchment Ed Clayton Pattle Delamore Partners

Introduction to the Eigenmodel method for determining the dynamics of groundwater level and discharge Vincent Bidwell Vincent Bidwell Consultancy

Update on the New Zealand water model-hydrology project Christian Zammit NIWA

10.20am – 10.40am

The elusiveness of adaptive governance: some preliminary insights from the Philippines Sahara Brahim University of Canterbury

The Influence of Boundary Layer Turbulence to Wildfire Spread Behaviour Jiawei Zhang University of Canterbury

Design hyetographs in flood modelling - real or fantasy John Hansford Tonkin + Taylor

Eigen modelling to predict the impacts of climate and irrigation Helen Rutter Aqualinc

Building a finer digital river network from a hybrid Lidar-15mDEM model. Ude Shankar NIWA

10.40am – 11.20am

Morning Tea + Poster Session 1 – introduced by James Renwick

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Session number/name

6/Groundwater management

7/Climate & weather 8/Irrigation & drainage

9/Eigen Modelling for Groundwater Level Prediction (Special Session contd)

10/NZ Water Model – Hydrology (Special Session contd)

Session Chair Roland Stenger Sylvia Nichol Peter Davidson Vince Bidwell Christian Zammit

11.20am - 11.40am Investigation of methods to predict groundwater redox status with variable amounts of available well data Murray Close ESR

Digitising New Zealand and Pacific climate data: Understanding NIWA's archive and preparing for the future Petra Pearce NIWA

A tool to compare various irrigation scenarios approaches under diverse soil plant available water conditions M S Srinivasan NIWA

An Eigenmodel Approach for Groundwater Level Prediction Julian Weir Aqualinc

Development of a surface water isotope layer for New Zealand Channa Rajanayaka NIWA

11.40am – 12.00pm

The occurrence and origin of salinity in non-coastal groundwater in the Waikato region John Hughey Waikato Regional Council

Grouping and rankings in NIWA's climate reporting Gregor Macara NIWA

Determination of optimal irrigation range for rotational grazing pasture in Canterbury, New Zealand Birendra KC Aqualinc

Gda-mc^2 - estimating uncertainty bounds in the groundwater data analysis tool Lee Burbery ESR

Benchmarking in the NZ water model: What is it and why do it? Roddy Henderson NIWA

12.00pm – 12.20pm

Modelling lagoon response to assess future management regimes and climate scenarios Chris Jenkins Environment Southland

Comparison of sunshine measurement instruments in New Zealand Raghav Srinivasan NIWA

Application of WATHNET model for assessment of irrigation shortfall Shailesh Singh NIWA

Eigen-modelling to inform flow and water quality limits for te Waikoropupu Springs, Golden Bay Andrew Fenemor Maanaki Whenua Landcare Research

Progress on national surface-groundwater modelling: model development, parameterisation and regionalisation Jing Yang NIWA

12.20pm – 12.40pm

Making the most of long-screened wells in groundwater investigations David Poulsen Flinders University

The observed and simulated tropical sea breeze over the Great Barrier Reef Tony Bromley NIWA

A review of field drainage lysimeter research in New Zealand Abigail Lovett Earth & Environmental Science Ltd.

The near future of groundwater level forecasting Tim Kerr Aqualinc

Inclusion of subsurface hydraulic properties in the New Zealand Water Model-Hydrology Project Conny Tschritter GNS Science

12.40pm – 1.40pm Lunch – Waterways Student Mentoring Session – West Wing

Moderator: Leanne Morgan Room Auditorium West Wing Function room 1 Function room 2 Function room 3 Session number/name

11/Forecasting large weather and flood events

12/Catchments & communities 1

13/Flow forecasting 14/Groundwaters of NZ

15/Air quality + isotopes

Session Chair Michael Martens Andrew Fenemor Doug Booker Leanne Morgan Richard Turner 1.40pm – 2.00pm Forecasting cyclones

Fehi, Gita and Hola from a severe weather perspective Fulong Lu MetService

Achieving flood protection and multiple values in the Ōpāwaho /Heathcote River urban catchment Peter Christensen Christchurch City Council

The prospects for producing a reliable flood forecast: A rainfall-runoff investigation Magdy Mohssen Otago Regional Council

Investigating the groundwater resource beneath Wellington Harbour: A new conceptual geological analysis for hydrogeological modelling John Begg GNS

Examining the stable isotopic composition of water vapour over southern New Zealand David Pollard NIWA

2.00pm – 2.20pm Where science & communication meet - focusing on severe weather events Lisa Murray MetService

RMA plan review as hypothesis testing – a socio-hydrology perspective David Scott ESR

Data assimilation for a hydrological flood forecasting model Greg Whyte DHI Water & Environment

Investigating the groundwater resource beneath Wellington harbour: Exploration activities and hydrogeological analysis Mark Gyopari Earth In Mind

Between two oceans: Auckland’s urban aerosol Guy Coulson NIWA

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Session number/name


7/Climate & weather 8/Irrigation & drainage

9/Eigen Modelling for Groundwater Level Prediction (Special Session contd)

10/NZ Water Model – Hydrology (Special Session contd)

Session Chair Roland Stenger Sylvia Nichol Peter Davidson Vince Bidwell Christian Zammit

11.20am - 11.40am Investigation of methods to predict groundwater redox status with variable amounts of available well data Murray Close ESR

Digitising New Zealand and Pacific climate data: Understanding NIWA's archive and preparing for the future Petra Pearce NIWA

A tool to compare various irrigation scenarios approaches under diverse soil plant available water conditions M S Srinivasan NIWA

An Eigenmodel Approach for Groundwater Level Prediction Julian Weir Aqualinc

Development of a surface water isotope layer for New Zealand Channa Rajanayaka NIWA

11.40am – 12.00pm

The occurrence and origin of salinity in non-coastal groundwater in the Waikato region John Hughey Waikato Regional Council

Grouping and rankings in NIWA's climate reporting Gregor Macara NIWA

Determination of optimal irrigation range for rotational grazing pasture in Canterbury, New Zealand Birendra KC Aqualinc

Gda-mc^2 - estimating uncertainty bounds in the groundwater data analysis tool Lee Burbery ESR

Benchmarking in the NZ water model: What is it and why do it? Roddy Henderson NIWA

12.00pm – 12.20pm

Modelling lagoon response to assess future management regimes and climate scenarios Chris Jenkins Environment Southland

Comparison of sunshine measurement instruments in New Zealand Raghav Srinivasan NIWA

Application of WATHNET model for assessment of irrigation shortfall Shailesh Singh NIWA

Eigen-modelling to inform flow and water quality limits for te Waikoropupu Springs, Golden Bay Andrew Fenemor Maanaki Whenua Landcare Research

Progress on national surface-groundwater modelling: model development, parameterisation and regionalisation Jing Yang NIWA

12.20pm – 12.40pm

Making the most of long-screened wells in groundwater investigations David Poulsen Flinders University

The observed and simulated tropical sea breeze over the Great Barrier Reef Tony Bromley NIWA

A review of field drainage lysimeter research in New Zealand Abigail Lovett Earth & Environmental Science Ltd.

The near future of groundwater level forecasting Tim Kerr Aqualinc

Inclusion of subsurface hydraulic properties in the New Zealand Water Model-Hydrology Project Conny Tschritter GNS Science

12.40pm – 1.40pm Lunch – Waterways Student Mentoring Session – West Wing

Moderator: Leanne Morgan Room Auditorium West Wing Function room 1 Function room 2 Function room 3 Session number/name

11/Forecasting large weather and flood events

12/Catchments & communities 1

13/Flow forecasting 14/Groundwaters of NZ

15/Air quality + isotopes

Session Chair Michael Martens Andrew Fenemor Doug Booker Leanne Morgan Richard Turner 1.40pm – 2.00pm Forecasting cyclones

Fehi, Gita and Hola from a severe weather perspective Fulong Lu MetService

Achieving flood protection and multiple values in the Ōpāwaho /Heathcote River urban catchment Peter Christensen Christchurch City Council

The prospects for producing a reliable flood forecast: A rainfall-runoff investigation Magdy Mohssen Otago Regional Council

Investigating the groundwater resource beneath Wellington Harbour: A new conceptual geological analysis for hydrogeological modelling John Begg GNS

Examining the stable isotopic composition of water vapour over southern New Zealand David Pollard NIWA

2.00pm – 2.20pm Where science & communication meet - focusing on severe weather events Lisa Murray MetService

RMA plan review as hypothesis testing – a socio-hydrology perspective David Scott ESR

Data assimilation for a hydrological flood forecasting model Greg Whyte DHI Water & Environment

Investigating the groundwater resource beneath Wellington harbour: Exploration activities and hydrogeological analysis Mark Gyopari Earth In Mind

Between two oceans: Auckland’s urban aerosol Guy Coulson NIWA

2.20pm – 2.40pm Comprehensive

approach to flood frequency analysis David Leong Tonkin & Taylor

Christchurch Rivers and their Communities. Swamp to City Hugh Thorpe Independent

NZ Water Model—river flow forecasting Celine Cattoen NIWA

Assessing subsurface drainage of the Kaimaumau Peatlands Sean Berry Soil & Rock Consultants

A pilot study of aerosol concentrations at two locations near Cook Strait Sally Gray NIWA

2.40pm – 3.00pm Regional flood estimation tool for New Zealand Roddy Henderson NIWA

Restoring the Taniwha Spring: A partnership project between Rotorua Lakes Council and Ngati Rangiwewehi Clare Maginness Pattle Delamore Partners

Assessing drivers of ensemble flood forecasting uncertainties during ex-Cyclone Debbie Kelsey Montgomery NIWA

Groundwater flow model development for the Rangitaiki, Tarawera and Whakatane water management areas Mauricio Taulis Jacobs

An online tool to guide orchardists outdoor burning activities Kathleen Kozyniak Hawke’s Bay Regional Council

3.00pm – 3.20pm The world catalogue of floods – are these floods outliers? Rob Connell Independent

Barriers to the uptake of building-scale water sensitive urban design technologies in Christchurch Vicky Southworth University of Canterbury

Assessing the impact of model simplification on river flow reliability predictions: a synthetic example Channa Rajanayaka NIWA

Groundwater allocation regime for all catchments in the Bay of Plenty region 2005 - 2018 Paul White GNS science

A quantitative analysis of Auckland’s atmospheric boundary layer in relation to brown haze Hannah Marley University of Auckland

3.20pm – 4.00pm Afternoon Tea + Poster Session 2 – introduced by Leanne Morgan

Room Auditorium West Wing Function room 1 Function room 2 Function room 3 Session number/name

16/Rainfall mapping 17/ Managed aquifer recharge

18/Antarctic weather & climate

19/Climate change

20/Groundwater contaminants and transport

Session Chair Tim Kerr Lisa Scott Jim Salinger James Renwick Lee Burbery 4.00pm – 4.20pm Enhancing VCSN rainfall

estimates for hydrological modelling Andrew Tait NIWA

Managed aquifer recharge as a tool for supporting the balance between environmental demands and agriculture: a case study in the Walla Walla basin, USA Jake Scherberg Williamson Water Advisory

Controlled meteorological balloons over Ross Sea Polynyas Ethan Dale University of Canterbury

Effects of climate change and water resource limits on Wairarapa Valley water resources. Andrew Dark Aqualinc

Tracking groundwater contamination using DNA tracers Liping Pang ESR

4.20pm – 4.40pm Rain radar nowcasting for small catchment hydrology in New Zealand using steps Luke Sutherland-Stacey Weather Radar New Zealand

Integrated water management in the Hekeao/Hinds Plains utilising the tools of managed aquifer recharge Bob Bower WGA

Remote sensing of the McMurdo dry valley micro-climates and their hydrological impacts Rajasweta Datta University of Canterbury

Potential hydropower generation under future climate change Daniel Collins NIWA

Plan change 2 - what it means for nutrient management and farming Stephen Collins Horizons Regional Council

4.40pm – 5.00pm Spatial and temporal difference between rain radar and rain gauges, implications for Canterbury Geoff Austin University of Auckland

Estimation of the five-year impact of the Hinds MAR trial on groundwater levels and quality Patrick Durney Waterways Centre, Canterbury University

Changes in Southern Hemisphere precipitation patterns through the 21st century in global chemistry-climate models Laura Revell University of Canterbury

Modelling the flow-on effects of climate change: Marokopa, NZ Raiatea Barlow Kameta Victoria University of Wellington

High resolution nitrate monitoring - joining the dots Phillip Abraham ESR

5.00pm – 5.20pm On the sensitivity of urban catchment response to the different precipitation sources Nikhil Garg CSIRO Data61

Forecasting recharge rates for MAR infiltration basins Cameron Jasper Pattle Delamore Partners

Consistency of surface winds in multiple reanalyses products over the ross sea/ross ice shelf Adrian McDonald University of Canterbury

Mapping grapevine-climate relationships at high resolution in vineyard regions in the context of climate change Andrew Sturman

Measuring actual denitrification to understand nitrogen loads through aquifers Heather Martindale GNS Science

University of Canterbury

6:00pm – 8:00pm Welcome Function – University of Canterbury Staff Club (Ilam House)

Wednesday 5th December Registration Desk Opens

8.30am – 9.15am

Keynote Speaker: John Crouch – MetService South Island West Coast Rainfall – A Polarimetric Radar View

9.15am – 9.25am

Housekeeping and Notices

Room Auditorium West Wing Function room 1 Function room 2 Function room 3

Session number/name

21/International governance and policy

22/Earth systems & processes

23/Rainfall & flow forecasting

24/ Waimakariri Special Session

25/Climate processes

Session Chair Michael Butts Tony Bromley David Leong Zeb Etheridge Petra Pearce

9.30am – 9.50am

The role of anthropogenic forcing in extreme rainfall during early March 2014 in Christchurch Ben Nistor Victoria University of Wellington

Plankton to planetary waves, simulating the 'earth system' Jonny Williams NIWA

Decision-making using rainfall forecasts from multiple models Trevor Carey-Smith NIWA

Investigating the fate and transport of groundwater nitrate in the Silverstream catchment, North Canterbury Lee Burbery ESR

A convective-scale reanalysis for New Zealand Stuart Moore NIWA

9.50am – 10.10am

Spatially explicit analysis of water scarcity levels related to agricultural policy in Brazil Markus Pahlow University of Canterbury

Evaluation of HadGEM3 Southern Ocean cloud using observations and reanalyses Peter Kuma University of Canterbury

Statistical models forecasting daily river flows for operational use in a Hydroelectricity catchment Jen Purdie Meridian Energy Ltd

Understanding nitrate transport pathways in the Waimakariri – Christchurch area: insights from well data Henry Dillon Golder Associates

Where does our water come from - and how does it get here? Daniel Kingston University of Otago

10.10am - 10.30am

Cimate Modelling under the Deep South National Science Challenge: a status update Olaf Morgenstern NIWA

Forecasting the aerial spread of myrtle-rust (austropuccinia psidii) to New Zealand from Australia, New Caledonia and Raoul Island. Richard Turner NIWA

Short-term reservoir inflow forecasting, modelling water availability for the Clutha hydro power scheme Amy Waters University of Waikato

Collaborative development of a stochastic groundwater model of the Waimakariri – Christchurch Aquifer System Zeb Etheridge Environment Canterbury

Modelling glacial mass balance with an enhanced temperature-index model Hamish Prince Otago University

10.30am -11.10am

Morning Tea + Poster Session 3 – introduced by Michael Martens


Session number/name

26/Snow 27/Weather monitoring & prediction

28/Groundwater quality

29/ Waimakariri Special Session contd

30/Hydrology

Session Chair Sarah Mager Luke Sutherland-Stacey Eric Van Nieuwkerk

Zeb Etheridge James Griffiths

11.10am - 11.30am

Resolving controls on snow distribution in the Pisa Range, New Zealand Lucy Just Otago University

New Zealand gust climatology part ii: revising New Zealand regional wind speeds Amir A. Safaei Pirooz The University of Auckland

Impacts of on-site sewage management in Glenorchy - piecing together the puzzle Alexandra Badenhop e3Scientific

End-member mixing analysis of recharge sources in the Christchurch Aquifer System Lisa Scott Environment Canterbury

Estimating actual evapotranspiration from a raingarden using the Bowen ratio energy balance method Tingting Hao University of Auckland

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8.30am – 9.15am


9.15am – 9.25am



Session number/name







9.30am – 9.50am






9.50am – 10.10am






10.10am - 10.30am






10.30am -11.10am



Session number/name




30/Hydrology



11.10am - 11.30am






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8.30am – 9.15am


9.15am – 9.25am



Session number/name







9.30am – 9.50am






9.50am – 10.10am






10.10am - 10.30am






10.30am -11.10am



Session number/name




30/Hydrology



11.10am - 11.30am






11.30am – 11.50am

The snowpack energy balance and drivers of snowmelt in the Australian Alps Shane Bilish Snowy Hydro

Time sequential thermography for spatial turbulence measurements Marwan Katurji University of Canterbury

Use of sonication to better sample attached microbes from groundwater systems Louise Weaver ESR

Calibration-constrained uncertainty analysis of groundwater flow and contaminant transport models for the Waimakariri-Ashley region Brioch Hemmings GNS Science

The influence of storm origin, intensity, and duration on runoff processes in tussock grasslands in eastern Otago Sarah Mager University of Otago

11.50am – 12.10pm

Snow hydrology of the southern alps: A review Rasool Porhemmat University of Canterbury

Km-scale numerical weather prediction and ensemble methods – problems, solutions, examples and future prospects Michael Martens Metservice

The onshore influence of offshore fresh groundwater - a global-scale analysis Leanne Morgan Waterways Centre for Freshwater Management

Source zone delineation for nitrate management in the Waimakariri and Christchurch Aquifer System Zeb Etheridge Environment Canterbury

Using predictive uncertainty analysis to optimise data acquisition for stream depletion predictions Tess Op Den Kelder GNS Science

12.10pm – 12.30pm

Characteristics and controls of snow cover variability in the Clutha catchment, revealed by remote sensing Todd Redpath University of Otago

Calibration of a Scanning X-Band Rain Radar with a Vertically Pointing Doppler Ku-Band Rain Radar Andrew Coffin University of Auckland

Effect of varying flowpath contributions on longitudinal baseflow stream chemistry patterns Roland Stenger Lincoln Agritech

We’ve been really clever and built a stochastic model. Now, how do we make resource management decisions with the results? Zeb Etheridge Environment Canterbury

New Zealand SWAT: sediment model implementation Aroon Parshotam Aqualinc

12.30pm – 1.30pm

Lunch

1.30pm – 3.00pm

Special poster session – all presenters required to be at their posters – introduced by Abi Lovett

3.00pm – 3.20pm

Afternoon Tea


31/Protecting drinking water 32/Contaminant monitoring & modelling

33/Hydrological monitoring

34/ Hydrological Modelling & Floods

35/ Groundwater

Session Chair Laura Banasiak Abi Lovett Roddy Henderson Celine Cattoen-Gilbert

Bob Bower

3.20pm – 3.40pm

Did Havelock North's 2016 drinking water contamination transform business owners' perspective of water? Rachel Teen Waterways Centre Freshwater Management

Natural background nutrient yields in the Ruamahanga river catchment - a comparison of overseer and instream water quality derived nutrient generation yields for native forest catchments Kate Clay Jacobs Engineering

The Internet of things – what we did, what worked, and what didn't Rodney McKay NIWA

LiDAR resolution for flood models Graeme Smart NIWA

A probabilistic model of aquifer susceptibility to earthquake-induced groundwater-level changes Konrad Weaver Victoria University of Wellington

3.40pm – 4.00pm

Protection of drinking water sources under multi-barrier risk based approaches following the Havelock North outbreak Tony Cussins Tonkin + Taylor

Hydrograph separation and nutrient load prediction using monthly stream phosphorus and nitrogen data Simon Woodward DairyNZ

Monitoring and modelling river landscapes with unmanned airborne vehicles (UAV’s) Michael Butts DHI Water & Environment

Using ecological infrastructure to reduce flooding Deborah Maxwell Victoria University of Wellington

Groundwater flow and transport model simplifications using equilibrium water table and particle pathline methods Mike Toews GNS Science

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4.00pm – 4.20pm

The use of simple tools for managing risks to wellfields Katy Grant Pattle Delamore Partners

Export of nitrogen and phosphorus from subsurface drained dairy pastures on the Hauraki Plains Greg Barkle Aqualinc

Monitoring; for what purpose? Nicole Calder-Steele Environment Canterbury

Utility of satellite data for hydrological modelling James Griffiths NIWA

Groundwater availability of the Franklin Deep Waitemata Aquifer using FEFLOW modelling and flow-net analysis Philip Kelsey Earthtech Consulting

4.20pm – 4.40pm

Optimising the performance of an in-stream woodchip denitrifying bioreactor under uncertain hydrological conditions Theo Sarris ESR

The influence of unsaturated zone drainage status on shallow groundwater redox conditions in Reporoa basin Juliet Clague Lincoln Agritech Ltd

Chemical composition of alpine rivers in the southern alps, New Zealand Sophie Horton University of Otago

“Looped Rating”effect in Whanganui River rated flows Graham Macky Macky Fluvial Consulting Ltd

Optimising water management based on understanding of flow sources, pathways and lags Uwe Morgenstern GNS

5.00pm – 6.00pm

NZHS AGM | Auditorium, La Vida || MSNZ AGM | West Wing Room, La Vida

From 7.00pm ENVCO Student Function | Joes Garage, 7 Leslie St, Riccarton

11.30am – 11.50am

The snowpack energy balance and drivers of snowmelt in the Australian Alps Shane Bilish Snowy Hydro

Time sequential thermography for spatial turbulence measurements Marwan Katurji University of Canterbury

Use of sonication to better sample attached microbes from groundwater systems Louise Weaver ESR

Calibration-constrained uncertainty analysis of groundwater flow and contaminant transport models for the Waimakariri-Ashley region Brioch Hemmings GNS Science

The influence of storm origin, intensity, and duration on runoff processes in tussock grasslands in eastern Otago Sarah Mager University of Otago

11.50am – 12.10pm

Snow hydrology of the southern alps: A review Rasool Porhemmat University of Canterbury

Km-scale numerical weather prediction and ensemble methods – problems, solutions, examples and future prospects Michael Martens Metservice

The onshore influence of offshore fresh groundwater - a global-scale analysis Leanne Morgan Waterways Centre for Freshwater Management

Source zone delineation for nitrate management in the Waimakariri and Christchurch Aquifer System Zeb Etheridge Environment Canterbury

Using predictive uncertainty analysis to optimise data acquisition for stream depletion predictions Tess Op Den Kelder GNS Science

12.10pm – 12.30pm

Characteristics and controls of snow cover variability in the Clutha catchment, revealed by remote sensing Todd Redpath University of Otago

Calibration of a Scanning X-Band Rain Radar with a Vertically Pointing Doppler Ku-Band Rain Radar Andrew Coffin University of Auckland

Effect of varying flowpath contributions on longitudinal baseflow stream chemistry patterns Roland Stenger Lincoln Agritech

We’ve been really clever and built a stochastic model. Now, how do we make resource management decisions with the results? Zeb Etheridge Environment Canterbury

New Zealand SWAT: sediment model implementation Aroon Parshotam Aqualinc

12.30pm – 1.30pm

Lunch

1.30pm – 3.00pm

Special poster session – all presenters required to be at their posters – introduced by Abi Lovett

3.00pm – 3.20pm

Afternoon Tea


31/Protecting drinking water 32/Contaminant monitoring & modelling

33/Hydrological monitoring

34/ Hydrological Modelling & Floods

35/ Groundwater

Session Chair Laura Banasiak Abi Lovett Roddy Henderson Celine Cattoen-Gilbert

Bob Bower

3.20pm – 3.40pm

Did Havelock North's 2016 drinking water contamination transform business owners' perspective of water? Rachel Teen Waterways Centre Freshwater Management

Natural background nutrient yields in the Ruamahanga river catchment - a comparison of overseer and instream water quality derived nutrient generation yields for native forest catchments Kate Clay Jacobs Engineering

The Internet of things – what we did, what worked, and what didn't Rodney McKay NIWA

LiDAR resolution for flood models Graeme Smart NIWA

A probabilistic model of aquifer susceptibility to earthquake-induced groundwater-level changes Konrad Weaver Victoria University of Wellington

3.40pm – 4.00pm

Protection of drinking water sources under multi-barrier risk based approaches following the Havelock North outbreak Tony Cussins Tonkin + Taylor

Hydrograph separation and nutrient load prediction using monthly stream phosphorus and nitrogen data Simon Woodward DairyNZ

Monitoring and modelling river landscapes with unmanned airborne vehicles (UAV’s) Michael Butts DHI Water & Environment

Using ecological infrastructure to reduce flooding Deborah Maxwell Victoria University of Wellington

Groundwater flow and transport model simplifications using equilibrium water table and particle pathline methods Mike Toews GNS Science

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Thursday 6th December

Registration Desk Opens

8.30am – 9.15am Keynote Speaker: Simon Cox - GNS Science Water And The Hydrological Cycle – The Source Of Life, But A Major Driver Of Future Hazards

9.15 – 9.20 am Housekeeping and Notices

9:20-9:50 (6-min orals)

SPECIAL SHORT PRESENTATION SESSION Stochastic artefacts - unexpected images David Scott ESR Water the effects of undocumented stopbanks? Thomas Wallace University of Canterbury Developing a new class of pathogen surrogates for water applications Liping Pang ESR Hydrology sounds interesting Graeme Smart NIWA


Session number/name

36/Mapping NZ geology

37/Groundwaters of NZ

38/Shallow groundwater dynamics

39/Groundwater modelling

40/Hydrology

Session Chair Theodora Avanidou David Scott Hugh Thorpe Channa Rajanayaka Deborah Maxwell

10.00am – 10.20am

The data, or the geology? A multi-model analysis of solute transport in synthetic braided-river deposits. Jeremy Bennet University of Tübingen / Tonkin + Taylor

Aquiferwatch – towards an operational tool to predict Wairau plain aquifer depletion Thomas Wöhling Technische Universität Dresden / Lincoln Agritech

Understanding the dynamics of shallow groundwater: the Christchurch experience Helen Rutter Aqualinc

A modelling tool for real-time nitrate-loading optimization under uncertainty: the stochastic impulse-response emulator Matthew Knowling GNS Science

Lake Taupo storage: Is it needed? Earl Bardsley University of Waikato

10.20am – 10.40am

Laboratory studies of mixing between an open framework gravel channel and a permeable reactive barrier Laura Banasiak ESR

Utility assessment of reduced order models (ROMs) as surrogates for the Wairau Plain groundwater model Moritz Gosses Tu Dresden

Subsurface flowpaths of Christchurch springs Michael Stewart Aquifer Dynamics & GNS Science

Gisborne managed aquifer recharge project - Stage 2 injection trial Eric van Nieuwkerk Golder Associates

Partial area contribution and overland flow discontinuity in arid and semi arid zones Hanoch Lavee Bar-ilan University

10.40am - 11.20am

Morning Tea + Poster Session 4 – introduced by Adam Martin


Session number/name

41/Applied Hydrology

42/Extreme events 43/Groundwater quality


45/ Water Allocation and Environmental Flows

Session Chair Joseph Thomas Lisa Murray Brioch Hemmings Magali Moreau Jon Williamson

11.20am – 11.40am

Application of Gibbs' model to drainage networks and its implication on flood mitigation in urban catchments Yongwon Seo Korean Water Resource Association

Investigating New Zealand’s droughts in the 20th and 21st centuries Abha Sood NIWA

Denitrification rate inputs to groundwater models Theo Sarris ESR

Groundwater supply protection zones in France: Case study and perspectives in New Zealand Frederika Mourot GNS Science

A new approach to substrate mapping: supporting high resolution habitat suitability assessments for environmental flows Jo Hoyle NIWA

11.40am – 12.00pm

You don’t have to visit a river to know its hydraulics Doug Booker NIWA

Two unprecedented marine and land heatwaves in New Zealand: Summers of 1934/35 and 2017/18 compared Brett Mullan NIWA

Determining sources of nitrate using nitrogen isotopes in the Tinwald, Ashburton area Philippa Aitchison-Earl Environment Canterbury

Understanding groundwater dynamics from tritium and 18O in coastal Wairau plain aquifer; NZ Peter Davidson Marlborough District Council

River flow vs waves: processes controlling river mouth lagoon dynamics Richard Measures NIWA

12.00pm – 12.20pm

A Study on the Development of Loss Function for the Transportation

Why did the Clutha have record flows in 1957/58? James Renwick

Earthquake-induced aquifer leakage exacerbated manifestation of liquefaction in

Groundwater dynamics in the coastal Wairau plain aquifer Uwe Morgenstern GNS Science

Assessing the impact of over-allocation on the flow regime: Raparapawai stream case study

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Facilities in South Korea Shinbum Hwang Sangji University

Victoria University of Wellington

Christchurch, New Zealand Simon Cox GNS Science

Raelene Mercer Horizons Regional Council

12.20pm – 12.40pm

Bucket science in the barn [soil hydraulic conductivity] David Painter DPC

Southern alps snow and ice losses for summer 2017/18: From remote sensing and modelling Jim Salinger University of Haifa

Water management ki uta ki tai for the Selwyn river system Brett Painter Environment Canterbury

Stochastic response function for stream depletion assessment - practical implementation in Hawke's Bay Pawel Rakowski Hawkes Bay Regional Council

Groundwater Sourced Air Conditioning Systems in the Christchurch CBD Nic Love Pattle Delamore Partners

12.40pm – 1.00pm

To calibrate or not to calibrate? That is the question! Dirk van Walt Van Walt

Uncertainties in historical changes and future projections of drought Tianbao Zhao Chinese Academy Of Sciences

Catchment scale surface water management in the Waimakariri Water Zone Carey Lintott Beca

Pump testing an unconfined sand aquifer, Mahia, Hawke's Bay Amir Levy Lattey Group

Stream bank erosion as a result of socio-economic goals and why we should think more broadly Tim Ellis Environment Southland

1.00pm – 1.50pm Lunch


Session number/name

46/Instrumentation in hydrology

47/Climate processes 48/Groundwater quality


50/Surface and Groundwater Hydrology

Session Chair Richard Measures Trevor Carey-Smith John Hadfield Jeremy Bennett Ed Clayton

1.50pm – 2.10pm A new instrument for measuring in-situ suspended sediment concentration and size grading in rivers Murray Hicks NIWA

Investigation of the two wind peaks in the upper troposphere and lower stratosphere during deepwave Ed-Yang Yang NIWA

Sampling groundwater macro-fauna – what does it tell us? Annette Bolton ESR

Water quality model performance evaluation methods Jon Williamson Williamson Water Advisory

Waitohi Catchment Integrated Groundwater and Surface Water Investigation Bas Veendrick & Neil Thomas Pattle Delamore Partners

2.10pm – 2.30pm Automatic discharge measurement of lowland weedy streams Jeremy Bulleid NIWA

Evaluating New Zealand’s agricultural methane emissions Alexander Geddes NIWA

Working Towards Establishing a NZ Groundwater Superfun Site?!? Lee Burbery ESR

Waimapu Stream (Tauranga) - The Perils of Extra Calibration Philip Wallace DHI Water & Environment

Design and impact assessment of coastal wetland using an integrated catchment model Dragan Tutulic DHI Water & Environment

2.30pm – 2.50pm Determining groundwater flow paths and velocities using electrical resistivity tomography with salt tracer injection Richard Mellis Southern Geophysical

Zero Carbon Bill - does methane deserve a reprieve? Ben Liley NIWA

Emerging organic contaminants in New Zealand groundwaters: pilot assessment in the Waikato Region Magali Moreau GNS Science

The effect of pilot points location on calibration results Husam Baalousha Hamad Bin Khalifa University

Optimized Rakaia River management through modelling its flow regime and interaction with its water users Wilco Terink Environment Canterbury

2.50pm – 3:10pm Afternoon Tea


Session number/name

51/Catchment & communities

52/Hydrological tools 53/Groundwater quality

Session Chair Rachel Teen Markus Phalow Frederika Mourot 3.10pm – 3.30pm Increasing

Community Resilience by Establishing Emergency Water Bores in Fractured Greywacke

Using traditional statistical tools in the big data era: managing groundwater level variations in wetlands Theodora Avanidou

Beneath the surface: Estimating sedimentation in a water reservoir Ryan Nicol

Thursday 6th December

Registration Desk Opens

8.30am – 9.15am Keynote Speaker: Simon Cox - GNS Science Water And The Hydrological Cycle – The Source Of Life, But A Major Driver Of Future Hazards

9.15 – 9.20 am Housekeeping and Notices

9:20-9:50 (6-min orals)

SPECIAL SHORT PRESENTATION SESSION Stochastic artefacts - unexpected images David Scott ESR Water the effects of undocumented stopbanks? Thomas Wallace University of Canterbury Developing a new class of pathogen surrogates for water applications Liping Pang ESR Hydrology sounds interesting Graeme Smart NIWA


Session number/name

36/Mapping NZ geology

37/Groundwaters of NZ

38/Shallow groundwater dynamics


40/Hydrology

Session Chair Theodora Avanidou David Scott Hugh Thorpe Channa Rajanayaka Deborah Maxwell

10.00am – 10.20am

The data, or the geology? A multi-model analysis of solute transport in synthetic braided-river deposits. Jeremy Bennet University of Tübingen / Tonkin + Taylor

Aquiferwatch – towards an operational tool to predict Wairau plain aquifer depletion Thomas Wöhling Technische Universität Dresden / Lincoln Agritech

Understanding the dynamics of shallow groundwater: the Christchurch experience Helen Rutter Aqualinc

A modelling tool for real-time nitrate-loading optimization under uncertainty: the stochastic impulse-response emulator Matthew Knowling GNS Science

Lake Taupo storage: Is it needed? Earl Bardsley University of Waikato

10.20am – 10.40am

Laboratory studies of mixing between an open framework gravel channel and a permeable reactive barrier Laura Banasiak ESR

Utility assessment of reduced order models (ROMs) as surrogates for the Wairau Plain groundwater model Moritz Gosses Tu Dresden

Subsurface flowpaths of Christchurch springs Michael Stewart Aquifer Dynamics & GNS Science

Gisborne managed aquifer recharge project - Stage 2 injection trial Eric van Nieuwkerk Golder Associates

Partial area contribution and overland flow discontinuity in arid and semi arid zones Hanoch Lavee Bar-ilan University

10.40am - 11.20am

Morning Tea + Poster Session 4 – introduced by Adam Martin


Session number/name

41/Applied Hydrology

42/Extreme events 43/Groundwater quality


45/ Water Allocation and Environmental Flows

Session Chair Joseph Thomas Lisa Murray Brioch Hemmings Magali Moreau Jon Williamson

11.20am – 11.40am

Application of Gibbs' model to drainage networks and its implication on flood mitigation in urban catchments Yongwon Seo Korean Water Resource Association

Investigating New Zealand’s droughts in the 20th and 21st centuries Abha Sood NIWA

Denitrification rate inputs to groundwater models Theo Sarris ESR

Groundwater supply protection zones in France: Case study and perspectives in New Zealand Frederika Mourot GNS Science

A new approach to substrate mapping: supporting high resolution habitat suitability assessments for environmental flows Jo Hoyle NIWA

11.40am – 12.00pm

You don’t have to visit a river to know its hydraulics Doug Booker NIWA

Two unprecedented marine and land heatwaves in New Zealand: Summers of 1934/35 and 2017/18 compared Brett Mullan NIWA

Determining sources of nitrate using nitrogen isotopes in the Tinwald, Ashburton area Philippa Aitchison-Earl Environment Canterbury

Understanding groundwater dynamics from tritium and 18O in coastal Wairau plain aquifer; NZ Peter Davidson Marlborough District Council

River flow vs waves: processes controlling river mouth lagoon dynamics Richard Measures NIWA

12.00pm – 12.20pm

A Study on the Development of Loss Function for the Transportation

Why did the Clutha have record flows in 1957/58? James Renwick

Earthquake-induced aquifer leakage exacerbated manifestation of liquefaction in

Groundwater dynamics in the coastal Wairau plain aquifer Uwe Morgenstern GNS Science

Assessing the impact of over-allocation on the flow regime: Raparapawai stream case study

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Facilities in South Korea Shinbum Hwang Sangji University

Victoria University of Wellington

Christchurch, New Zealand Simon Cox GNS Science

Raelene Mercer Horizons Regional Council

12.20pm – 12.40pm

Bucket science in the barn [soil hydraulic conductivity] David Painter DPC

Southern alps snow and ice losses for summer 2017/18: From remote sensing and modelling Jim Salinger University of Haifa

Water management ki uta ki tai for the Selwyn river system Brett Painter Environment Canterbury

Stochastic response function for stream depletion assessment - practical implementation in Hawke's Bay Pawel Rakowski Hawkes Bay Regional Council

Groundwater Sourced Air Conditioning Systems in the Christchurch CBD Nic Love Pattle Delamore Partners

12.40pm – 1.00pm

To calibrate or not to calibrate? That is the question! Dirk van Walt Van Walt

Uncertainties in historical changes and future projections of drought Tianbao Zhao Chinese Academy Of Sciences

Catchment scale surface water management in the Waimakariri Water Zone Carey Lintott Beca

Pump testing an unconfined sand aquifer, Mahia, Hawke's Bay Amir Levy Lattey Group

Stream bank erosion as a result of socio-economic goals and why we should think more broadly Tim Ellis Environment Southland

1.00pm – 1.50pm Lunch


Session number/name

46/Instrumentation in hydrology

47/Climate processes 48/Groundwater quality


50/Surface and Groundwater Hydrology

Session Chair Richard Measures Trevor Carey-Smith John Hadfield Jeremy Bennett Ed Clayton

1.50pm – 2.10pm A new instrument for measuring in-situ suspended sediment concentration and size grading in rivers Murray Hicks NIWA

Investigation of the two wind peaks in the upper troposphere and lower stratosphere during deepwave Ed-Yang Yang NIWA

Sampling groundwater macro-fauna – what does it tell us? Annette Bolton ESR

Water quality model performance evaluation methods Jon Williamson Williamson Water Advisory

Waitohi Catchment Integrated Groundwater and Surface Water Investigation Bas Veendrick & Neil Thomas Pattle Delamore Partners

2.10pm – 2.30pm Automatic discharge measurement of lowland weedy streams Jeremy Bulleid NIWA

Evaluating New Zealand’s agricultural methane emissions Alexander Geddes NIWA

Working Towards Establishing a NZ Groundwater Superfun Site?!? Lee Burbery ESR

Waimapu Stream (Tauranga) - The Perils of Extra Calibration Philip Wallace DHI Water & Environment

Design and impact assessment of coastal wetland using an integrated catchment model Dragan Tutulic DHI Water & Environment

2.30pm – 2.50pm Determining groundwater flow paths and velocities using electrical resistivity tomography with salt tracer injection Richard Mellis Southern Geophysical

Zero Carbon Bill - does methane deserve a reprieve? Ben Liley NIWA

Emerging organic contaminants in New Zealand groundwaters: pilot assessment in the Waikato Region Magali Moreau GNS Science

The effect of pilot points location on calibration results Husam Baalousha Hamad Bin Khalifa University

Optimized Rakaia River management through modelling its flow regime and interaction with its water users Wilco Terink Environment Canterbury

2.50pm – 3:10pm Afternoon Tea


Session number/name

51/Catchment & communities

52/Hydrological tools 53/Groundwater quality

Session Chair Rachel Teen Markus Phalow Frederika Mourot 3.10pm – 3.30pm Increasing

Community Resilience by Establishing Emergency Water Bores in Fractured Greywacke

Using traditional statistical tools in the big data era: managing groundwater level variations in wetlands Theodora Avanidou

Beneath the surface: Estimating sedimentation in a water reservoir Ryan Nicol

Vanessa Dally Cardno NZ

Beca Pattle Delamore Partners

3.30pm – 3.50pm Using vulnerability assessments to design “big river” flow studies in catchments involving multiple Hapu Gail Tipa Tipa and Associates Ltd

From stochastic airborne EM inversion to geologic model: Application of a two-step machine learning workflow Michael Friedel Lincoln Agritech

Does a quickflow component improve the representation of nitrate transfers in the Reporoa basin? Mark Flintoft Aqualinc

3.50pm – 4.00pm Conference Close and spot prize awards – attendees must be present to claim a prize

6.30pm Conference Dinner – Christchurch Art Gallery – buses depart 6pm

Friday 7th December 9.00am Field Trips – depart La Vida car park See website for details

30

POSTER SESSIONS

Presenting Author Organisation Poster # Paper Title Theme

Tony Bromley NIWA 55 Condensation nuclei and aerosol optical

depth measurements through the western

Pacific Ocean

Air Quality and Isotopes

Andrew Coffin NIWA 2 The micrometeorology of houses: the

Clausius-Clapyron equation at work in the

attic.

Data: monitoring,

visualisation and

management

Trevor Carey-Smith University Of

Auckland

7 High Intensity Rainfall Design System Version

4

Extremes Events

Daniel Collins NIWA 8 Progress in estimating flood frequency,

extent, and certainty in a changing climate

Extremes Events

Sally Gray NIWA 1 Determining the source regions of

condensation nuclei variations off the North

Island’s west coast

Air Quality and Isotopes

Marwan Katurji University of

Canterbury

9 Atmospheric turbulence at the fire front Extremes Events

Jane McMecking Otago Regional

Council

10 Risk Assessment of Potential Woody Debris

Incorporated in Floodwaters in Otago

Extremes Events

Magali Moreau GNS Science 3 A national classification for New Zealand

hydrogeological systems

Data: monitoring,

visualisation and

management

Oliver Cameron Beca 20 Evaluating Accuracy of Continuous Runoff

Modelling

Data: monitoring,

visualisation and

management

Hoa Pham NIWA 12 Drought in western Northland: A regional and

local analysis

Extremes Events

Katrina Richards Meteorological

Society Of New

Zealand

11 Two ex-cyclones and coastal saltwater

inundation in Mapua, New Zealand in

February 2018

Extremes Events

Amir A. Safaei

Pirooz

The University Of

Auckland

4 New Zealand Gust Climatology Part 1: A

robust homogenisation algarithm and long-

term gust speed trends

Data: monitoring,

visualisation and

management

Vanessa

Trompetter

GNS Science 5 Creating a Groundwater Isoscape for New

Zealand

Data: monitoring,

visualisation and

management

Dr. Yang Yang NIWA 6 Bias correction for simulated soil moisture

using model output statistics (MOS)

Weather and hydrological

forecasting

Please check the poster programme below. You will find a poster number allocated to each poster presenter, as well as a session number. During each session the presenters listed will be available at their poster for discussion and questions. In addition to the following poster sessions, there will also be a Special Poster Session on Wed 5 Dec from 1.30 – 3.00pm, where all poster presenters will be available.

Poster session 1: Tuesday 4 December 10.40am – 11.20am

This session will be introduced by James Renwick.

31


Greg Barkle Aqualinc

Research Ltd

13 Determining the vertical variation of hydraulic

properties in the shallow groundwater zone

Groundwaters of New

Zealand

Jeremy Bennett University Of

Tübingen,

Tonkin + Taylor

14 Using sedimentological concepts to generate

hydrogeological virtual realities

Groundwaters of New

Zealand

Michael Butts DHI Water &

Environment

Denmark

15 Using different model structures in integrated

(surface water - groundwater) hydrological

modelling

Groundwaters of New

Zealand

Juliet Clague Lincoln Agritech

Ltd

16 Reducing nitrate discharges from artificial

drainage with woodchip bioreactors

Groundwaters of New

Zealand

Katie Coluccio Waterways Centre

for Freshwater

Management

17 Groundwater Seepage in Te Waihora/Lake

Ellesmere

Groundwaters of New

Zealand

Simon Cox GNS Science 18 Groundwater induced surface deformation in

the central Southern Alps, New Zealand

Groundwaters of New

Zealand

Connie Daws University Of

Waikato

19 Factors contributing to the unnaturally low

water table of Moanatuatua Scientific Reserve,

Waikato, New Zealand.

Groundwaters of New

Zealand

Kosuke Nagano University of

Tsukuba, Japan

21 Factors causing temporal change of spring

water age in a headwater catchment in Japan

Groundwaters of New

Zealand

Rob van der Raaij GNS Science 23 Radiocarbon ages of groundwaters in South

Canterbury

Groundwaters of New

Zealand

Louise Weaver ESR 29 Considerations for developing a Groundwater

Health Index

Groundwaters of New

Zealand

Jing Yang NIWA 24 Assessing the impact of groundwater take

scenarios on lowflow using Topnet-GW

Groundwaters of New

Zealand

Greg Whyte DHI Water &

Environment NZ

25 The study of water resources optimized

allocation and regulation in pearl river delta

Groundwaters of New

Zealand

Poster session 2: Tuesday 4 December 3.20pm – 4.00pm

This session will be introduced by Leanne Morgan.

32

Poster session 3: Wednesday 5 December 10.30 – 11.10am

This session will be introduced by Michael Martens.


Mazhar Ali Jacobs 30 Application of SCS Synthetic rainfall

distributions to an unguaged catchment: A

case study

Modelling, prediction, and

data assimilation

Morgan Bennet University Of

Otago

27 Detecting a climate change signal in New

Zealand aridity

Large-scale climate

variability and change

Tim Ellis Environment

Southland

28 Resilience thinking, climate change and the

leakiness of Southland’s landscapes

Large-scale climate

variability and change

Michael Friedel Lincoln Agritech

Ltd

32 Predicting NZ groundwater redox status:

Machine-learning considerations and

preliminary results


data assimilation

James Griffiths NIWA 33 A simplified approach to groundwater model

calibration


data assimilation

Sylvia Nichol NIWA 26 Dobson Spectrophotometer #17: Past,

present, future

History of hydrological

and atmospheric sciences

in NZ

Alex Schuddeboom University Of

Canterbury

34 Using Cloud Clusters to Analyze the Impacts

of Changing Model Parameters


data assimilation

Mr Jayandra

Shrestha

University Of

Canterbury

35 Development and application of a

hydropower reservoir routine for the soil and

water assessment tool


data assimilation

Vidya Varma NIWA 36 Tuning of atmospheric ice formation

processes and their impact on cloud-radiation

biases in NZESM


data assimilation

Julian Weir Aqualinc 37 An Inventory of Catchment-Scale

Groundwater Models in New Zealand


data assimilation

Thomas Wöhling Technische

Universität

Dresden, Lincoln

Agritech

38 The challenge of multi-purpose groundwater

monitoring networks - illustrated on the

Wairau Plain Aquifer


data assimilation

Special Poster Session: Wednesday 5 December 1.30pm – 3.00pm ALL poster presenters are expected to be at their posters for this session

33

Poster session 4: Thursday 6 December 10.40am – 11.20am

This session will be introduced by Adam Martin.


Tony Bromley NIWA 52 Developing a high-precision measurement

technique for nitrous oxide isotopomers in air

Environment Flows

Michael Butts DHI Water &

Environment

Denmark

46 Combining a screening tool and integrated

modelling for effective nitrate management at

the catchment scale

Water quantity and quality

Callum Douglas University Of

Waikato

50 Down the drain: Measuring the degradation

and recovery of a drained wetland remnant

Irrigation and Drainage

Hamish Graham Environment

Canterbury

54 Pathways for nutrient contamination of

Barkers Creek, South Canterbury


Lee Heesup Hanseo University 44 Detailed flood vulnerability assessment of

coastal urban areas using flood Inundation

maps

Water Management

Birendra KC Aqualinc

Research Ltd

51 Impacts of dairy farming systems on water

quantity and quality: International comparison

Irrigation and Drainage

Mohammed

Majeed

Manukau Institute

Of Technology

39 A multi-use seasonal pumped hydro storage

scheme for New Zealand?

Water Management

Muhammad

Majeed

Waikato

University

47 Toward and approach for estimating

evaporation reduction from future windbreaks


Juliet Milne NIWA 53 Research and tools for informing

environmental flow requirements

Environment Flows

Magali Moreau GNS Science 40 Bacterial community composition of NZ

groundwater, predicted metabolic profiles and

relationships to hydrochemistry and hydro-

characteristics

Water Management

Helen Rutter Aqualinc

Research Ltd

41 Infiltration galleries: The good, the bad and

the ugly

Water Management

Mark Scaife University of

Canterbury

48 Characterising seawater intrusion within the

Christchurch shallow coastal aquifer in the

vicinity of Lake Kate Sheppard


Roland Stenger Lincoln Agritech 49 Estimating catchment-scale flowpaths

contributions based on widely available

geospatial data


Paul White GNS Science 42 Kaitiaki flows: Iwi-led science to identify

spring-fed stream management regimes,

Awahou Stream Rotorua

Water Management

Paul White GNS Science 43 Human Behaviours and Water Management Water Management

Song Youngseok Hanseo University 45 A study on calculation for rate of future

IDF curve considering uncertainty analysis

technique

Water Management

monday 3 december...8.30am official opening – hon. lianne dalziel mayor of christchurch...

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